First Base Prospect Rankings for 2025 Dynasty Fantasy Baseball

Discover the top 30 first base prospects for dynasty fantasy baseball with sleepers and breakouts!

February 27, 2025

While the team-by-team top 30 prospect rankings are behind us, find those here: Team Top 30s, prospect season rages on. Looking at and breaking down prospects by positions is also extremely helpful! So while we transition to the MLB side of things, I also wanted to get out positional prospect rankings.

Today, we look at the first base position. Who are the top first base prospects to know? Who could be a sneaky breakout pick? Sleepers? While the position is shallow, we give you everything you need to know!

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